After assembling the 262 recently, and fixing a boat load of issues out of the box by the way, I went and modded the flaps. The original had just too much warp on the trailing edge of the wing. Plus split flaps on a Schwalbe look...well, I know there are a lot of compromises on this bird. But I cannot understand the split flaps. Anyway, after carving out the pieces with a small jig, I glued them together, puttied, then painted with spray cans. I do not own an airbrush yet.